:root {
    --bg: #ffffff;
    --text: #000000;
    --accent: #000000;
    --gray-light: #f8f9fa;
    --border: rgba(0,0,0,0.12);
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 20px rgba(0,0,0,0.1);
    --shadow-lg: 0 8px 32px rgba(0,0,0,0.12);
    --transition: all 0.4s cubic-bezier(0.23,1,0.32,1);
    --footer-bg: #ffffff;
    --footer-text: #1f2937;
    --footer-text-muted: #6b7280;
    --footer-accent: #1d4ed8;
    --footer-border: rgba(0,0,0,0.08);
    --footer-hover: #3b82f6;
    --badge-bg: rgba(0,0,0,0.03);
    --badge-border: rgba(0,0,0,0.10);
}
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        html {
            font-size: 16px;
            scroll-behavior: smooth;
        }

        body {
            font-family: 'Inter', system-ui, sans-serif;
            color: var(--text);
            line-height: 1.6;
            overflow-x: hidden;
            min-height: 100vh;
            background: #f8fafc;
            background-image: 
            radial-gradient(#cbd5e1 0.2px, transparent 1px);
            background-size: 20px 20px;
        }

        /* ── NAVIGATION (kept identical) ── */
        nav {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            height: 70px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0 6%;
            z-index: 1000;
            backdrop-filter: blur(20px);
            background: rgba(255, 255, 255, 0.12);
            transition: var(--transition);
        }

        .logo {
            display: inline-flex;
            align-items: center;
            text-decoration: none;
            font-size: clamp(1.5rem, 4vw, 1.9rem);
            font-weight: 800;
            letter-spacing: -1.2px;
            color: var(--text);
            transition: var(--transition);
        }

        .logo img {
            display: block;
            height: 8rem;
            width: auto;
            max-height: 100%;
            object-fit: contain;
            transition: transform 0.3s ease, opacity 0.3s ease;
        }

        .logo:hover img {
            transform: scale(1.04);
            opacity: 0.92;
        }

        .nav-links {
            display: flex;
            gap: 32px;
            list-style: none;
        }

        .nav-links a {
            color: var(--text);
            text-decoration: none;
            font-weight: 500;
            font-size: 15px;
            position: relative;
            padding: 8px 0;
        }

        .nav-links a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            width: 0;
            height: 2px;
            background: var(--accent);
            transition: var(--transition);
            transform: translateX(-50%);
        }

        .nav-links a:hover::after {
            width: 100%;
        }

        .nav-right {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .nav-btn {
            height: 38px;
            padding: 0 18px;
            font-size: 14.5px;
            font-weight: 600;
            line-height: 1;
            border: 1px solid rgba(255, 255, 255, 0.18);
            border-radius: 10px;
            cursor: pointer;
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            transition: var(--transition);
            backdrop-filter: blur(16px);
            color: #fff;
            white-space: nowrap;
            position: relative;
            background: #000000;
        }

        .menu-toggle {
            display: none;
            width: 48px;
            height: 48px;
            background: none;
            border: none;
            cursor: pointer;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            gap: 6px;
            padding: 8px;
            z-index: 1001;
        }

        .menu-toggle span {
            width: 28px;
            height: 2.5px;
            background: var(--text);
            border-radius: 2px;
            transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
            transform-origin: center;
        }

        .menu-toggle.open span:nth-child(1) {
            transform: rotate(45deg) translate(9px, 8px);
        }

        .menu-toggle.open span:nth-child(2) {
            opacity: 0;
            transform: translateX(20px);
        }

        .menu-toggle.open span:nth-child(3) {
            transform: rotate(-45deg) translate(9px, -8px);
        }

        .mobile-menu {
            position: fixed;
            inset: 0;
            background: var(--bg);
            color: var(--text);
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 48px;
            font-size: 2.8rem;
            font-weight: 400;
            letter-spacing: -1.5px;
            z-index: 999;
            opacity: 0;
            visibility: hidden;
            pointer-events: none;
            transform: translateY(-30px);
            transition: all 0.6s cubic-bezier(0.23, 1, 0.32, 1);
        }

        .mobile-menu.open {
            opacity: 1;
            visibility: visible;
            pointer-events: all;
            transform: translateY(0);
        }

        .mobile-menu a {
            color: var(--text);
            text-decoration: none;
            opacity: 0.85;
            transition: all 0.4s ease;
        }

        .mobile-menu a:hover {
            opacity: 1;
            transform: scale(1.06);
        }

        .body-no-scroll {
            overflow: hidden !important;
            height: 100vh !important;
        }

    /* ── MAIN CONTENT ── */
        main {
            width: 100%;
            padding: 120px 6% 40px;
        }

        .hero {
            text-align: center;
            max-width: 1400px;
            margin: 0 auto 100px;
            padding: 0 5%;
        }

        .hero h1 {
            font-size: clamp(2rem, 5vw, 3.5rem);
            font-weight: 400;
            letter-spacing: -1.4px;
            line-height: 1.05;
            margin-bottom: 1.2rem;
            color: #0f172a;
        }

        .hero p.subtitle {
            font-size: 1.25rem;
            color: #475569;
            max-width: 1400px;
            margin: 0 auto;
        }

        .container {
            max-width: 1400px;
            width: 100%;
            margin: 0 auto;
        }

        .grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
            gap: 2.4rem 3rem;
        }

        .card {
            background: #101010;
            color: white;
            border-radius: 16px;
            padding: 2.4rem 2.2rem;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
        }

        .card:hover {
            transform: translateY(-8px);
            box-shadow: var(--shadow-md);
        }

        .card h2 {
            font-family: 'Inter', sans-serif;
            font-size: 1.85rem;
            font-weight: 600;
            margin-bottom: 1.1rem;
            color: white;
            position: relative;
            padding-bottom: 0.9rem;
        }

        .card h2::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: 0;
            width: 48px;
            height: 3px;
            background: white;
            border-radius: 3px;
        }

        .card p, .card li {
            color: var(--muted);
            font-size: 1.05rem;
        }

        .card ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 1.1rem;
        }

        .card li {
            position: relative;
            padding-left: 1.8rem;
        }

        .card li::before {
            content: "→";
            position: absolute;
            left: 0;
            color: white;
            font-weight: 600;
        }

        .values-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 1.8rem;
        }

        .value-item {
            padding: 1.8rem;
            border-radius: 12px;
            background: var(--light);
            border: 1px solid var(--border);
            transition: var(--transition);
            color: #475569;
        }

        .value-item:hover {
            background: white;
            box-shadow: var(--shadow-sm);
        }

        .value-item strong {
            display: block;
            font-size: 1.3rem;
            color: var(--text);
            margin-bottom: 0.6rem;
        }

/* ================== FOOTER ================== */

/* ==================================== RESPONSIVE MEDIA QUERIES ==================================== */

/* ═══════════════════════════════════════════════════════
   NAVIGATION - Hide nav buttons on small devices
   ════════════════════════════════════════════════════ */

@media (max-width: 1024px) {
    /* Hide nav-right buttons on tablets and smaller */
    .nav-right {
        display: none;
    }
    
    /* Show menu toggle */
    .menu-toggle {
        display: flex;
    }
    
    /* Adjust nav padding */
    nav {
        padding: 0 4%;
    }
}

/* ═══════════════════════════════════════════════════════
   Main body RESPONSIVE
   ════════════════════════════════════════════════════ */

/* ──  STYLES (320px to 1200px) ── */

@media screen and (max-width: 1200px) {
    main {
    width: 100%;
    margin: -70px auto 100px;
    padding-left: 4%;
    padding-right: 4%;
}

.container {
    padding-left: 0;
    padding-right: 0;
}

    /* Fix for H1 going inside Nav */
    .hero h1 {
        padding-top: 120px; 
        padding-left: 5%;
        padding-right: 5%;
        font-size: clamp(2rem, 5vw, 3.5rem); 
    }

    .grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: 2.4rem 2rem;
        width: 100%; /* Ensures grid fills container */
    }
}

@media screen and (max-width: 768px) {

    main {
    width: 100%;
    padding-left: 3%;
    padding-right: 3%;
    margin: -70px auto 100px;
}

.container {
    padding-left: 0;
    padding-right: 0;
}

    .hero h1 {
        padding-top: 100px;
        letter-spacing: -1px;
    }

    /* Maintained Font Sizes */
    .hero p.subtitle {
        font-size: 1.25rem; 
        padding: 0 5%; 
    }

    .card h2 {
        font-size: 1.85rem;
        padding-left: 5%;
        padding-right: 5%;
    }

    .card h2::after{margin-left: 5%; margin-right: 5%;}

    .card p, .card li {
        font-size: 1.05rem;
        padding-left: 5%;
        padding-right: 5%;
    }

    .card li::before {margin-left: 5%; margin-right: 5%;}

    .card li {
        position: relative;
        padding-left: 12%;
        padding-right: 5%;
        list-style: none;
    }

    .value-item strong {
        font-size: 1.3rem;
    }

    /* Layout shifts for smaller screens */
    .grid, .values-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .card {
        padding: 2.4rem 0; 
        border-radius: 10px; 
    }
}

@media screen and (max-width: 480px) {

    main {
    width: 100%;
    padding-left: 2%;
    padding-right: 2%;
    margin: -20px auto 0px;
}

.container {
    padding-left: 0;
    padding-right: 0;
}

    .hero { padding: 0 0;}

    .hero h1 {
        padding-top: 20px;
        text-align: left;
        margin-bottom: 1rem;
        font-size: 1.8rem;
    }

    .hero p.subtitle {
        font-size: 0.95rem;
        text-align: left;
        margin-bottom: -1.5rem;
    }

    .card {
        padding: 1rem 0;
    }

    .card h2 {
        padding-left: 5%;
        padding-right: 5%;
        position: relative;
        font-size: 1.25rem;
    }

    /* Heading Underline: Anchored at 5% */
    .card h2::after {
        content: '';
        position: absolute;
        left: 0.5%; 
        bottom: 0;
        width: 40px;
        height: 3px;
        background: white;
    }

    .card li {
        position: relative;
        padding-left: 12%; 
        padding-right: 5%;
        list-style: none; 
    }

    .card li::before {
        content: '→';   
        position: absolute;
        left: 0.5%;  
        top: 0;
    }

    .card p {
        padding-left: 5%;
        padding-right: 5%;
        margin-bottom: 1rem;
    }
}

.is-invalid{
    border-color : red !important;
}
.valid{
    border-color : #ddd;
}